UTICA BOILERS STARFIRE 3 STEAM Installation Manual And Operating Instructions page 15

INSTRUCTIONS TO OBTAIN PROPER OPERATION
A 1/4" diameter slot is provided in the inspection cover plate to take draft readings in the
combustion chamber. See figure 13, on page 12. A 1/4" diameter hole will be required in
the flue pipe between the boiler and barometric damper (if used) to take draft, CO
and temperature readings. Adjust air shutter on oil burner to obtain a "trace" of smoke.
Measure CO at this point. Increase air adjustment to lower CO
2
percent. Check to insure minimum negative .02 w.c., (water column), "overfire" draft and
zero (0) smoke. If - .02 w.c. "overfire" draft can not be maintained, changes and/or
modifications may be required in the venting or the chimney.
The following tables are provided as a guideline for initial start-up. Final adjustments
MUST be made using combustion instruments as previously mentioned.
BOILER BURNER
NO.
SFH3100
SFH4125
SFH4150
SFH5200
BOILER BURNER
NO.
SFH3100
SFH4125
SFH4150
SFH5200
BOILER BURNER
NO. NO.
SFH3100 AFG
SFH4125 AFG
SFH4150 AFG
SFH5200 AFG
SFH6225 CF375
SFH7275 CF375
* NOTE: model SFH3125 needs pin # 5,SFH6225 needs a head setting of 1, &
SFH7275 needs a head setting of 2.
Nozzle sizes with an H designation are Hago brand, all others are Delevan.
Information in above table uses Beckett model AFG burner for model numbers
SFH365-5200 and Beckett model CF375 for model numbers 6225 and 7275.
CHECK SAFETY CONTROL CIRCUIT after burner adjustments have been made for
satisfactory performance.
OF THE BOILER-BURNER UNIT
RIELLO SETTINGS
AIR
NO. DAMPER
F-5 3.6
F-5 4.0
F-5 6.0
F-10 5.0
CARLIN SETTINGS
AIR
NO. DAMPER
EZ-1 .85
EZ-1 1.00-1.10
EZ-1 1.25-1.35
EZ-2 1.75
BECKETT SETTINGS
AIR AIR
DAMP. SHUT.
1 5
1 8
2 6
5 5
4 6
4 6
PUMP
PRESS.
150 PSI
150 PSI
150 PSI
150 PSI
PUMP
PRESS.
150 PSI
150 PSI
150 PSI
150 PSI
PUMP STATIC
PRESS. DISC
140 PSI 3-3/8U
140 PSI 2-3/4"
140 PSI 2-3/4"
140 PSI 3U
140 PSI L1
140 PSI L1
PAGE 13
approximately one (1)
2
TURB. NOZZLE
FURNISHED
1.0 .85 80W
3.0 1.10 60W
4.0 1.25 60W
0.0 1.75 80B
HEAD NOZZLE
BAR FURNISHED
.85-1.00 .85 70B
1.10-1.25 1.10 70B
1.10-1.25 1.25 70B
1.65-1.75 1.75 70B
END NOZZLE
CONE FURNISHED
F3 .85 80B
F4 1.10 80B
F6 1.25 80B
F12 1.75 70B H
N/A 2.00 45B
N/A 2.25 45B
, smoke
2